Identification of MIMO Hammerstein systems with nonlinear feedback

被引:0
|
作者
Luo, D [1 ]
Leonessa, A [1 ]
机构
[1] Florida Atlantic Univ, Dept Ocean Engn, Boca Raton, FL 33431 USA
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中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper we present a general identification framework for a particular class of Multi-Input Multi-Output (MIMO) discrete time nonlinear dynamic systems containing the cascade of a linear dynamic system with static nonlinearities at both the input and feedback loop. Linearly parameterized decompositions of the static nonlinearities are introduced and a Subspace Instrumental Variable identification method is used for the closed-loop system model recovery. Finally, a numerical example is presented to verify the proposed algorithm.
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页码:3666 / 3671
页数:6
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